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HygroPalm Models

Which HygroPalm is right for you?
	HygroPalm 1 Key Features • Portable indicator for relative humidity and temperature • Display of dew-point or wet-bulb • Indicator can be used to display transmitter readings • 1-point probe adjustment directly from keypad HygroPalm 2 Key Features • All the features of the HygroPalm 1 + Full range of psychrometric calculations + Multipoint probe calibration directly from keypad + RS232 PC interface for data logging + Second input for digital probe or connection to a transmitter + 1-point adjustment of a transmitter against HygroPalm probe HygroPalm 3 Key Features • All the features of the HygroPalm 2 + Full transmitter calibration functions + Universal probe input for pressure, air-flow etc + Dynamic pressure compensation of calculated parameter
	Using the HygroPalm as a calibrator for the HygroFlex transmitters: Each HygroFlex Transmitter has a test connector, located at the bottom of the transmitter. HygroPalm 1: remove the probe from the HygroPalm and replace it with cable #AC1621. Connect the other end of the cable to the test connector of the transmitter. You can now read the transmitter signals without interrupting its operation. HygroPalm 2 and HygroPalm 3: connect cable #AC1620 to the second probe input of the HygroPalm. This lets you still use the probe connected to the first probe input. In addition to reading the transmitter signals, you can also do a 1-point adjustment of  the probe of the transmitter against the probe of the HygroPalm.